Reliable Hydraulic Valve for Efficient Pressure Control and Relief

• Customization: Available
• Function: Balance, Pressure Regulating, Reversing, Flow Control, Widely Used in Chemical, Mechanical, Energy and Ot
• Installation: Tubular
• Model NO.: EMXF19-01 Relief valves
• Drive: Hydraulic
• Type: Pilot-Operated Type
• Rated Pressure: 230bar
• Rated Flow: 95L/Min
• Cracking Rate: >91%
• Closing Rate: >85%
• Oil Replenishment Cracking Pressure: 8.5bar
• Transport Package: Carton
• Specification: 0.5KG
• Trademark: ERMA
• Origin: China
• HS Code: 8481400000
• Production Capacity: 50000pieces/Year

Product Description

Jiangsu Erma Hydraulic Components Co., Ltd.

Jiangsu Erma Hydraulics is a distinguished leader in the manufacture of threaded cartridge valves and precision spare parts, boasting over two decades of unparalleled expertise in production and R&D. Equipped with a formidable array of over 200 cutting-edge machines, including elite imports like American Hardinge, Swiss Schaublin, and Japanese STAR technologies, we ensure each product meets the pinnacle of quality. Our arsenal of over 50 specialized measuring and testing devices supports an impressive annual production capacity of over one million hydraulic components. Our diverse product range encompasses safety valves, overload valves, relief valves, balance valves, logic valves, solenoid valves, one-way valves, throttle valves, and pressure reducing valves, which seamlessly integrate into multi-way valves, gear pumps, steering gears, cylinders, and hydraulic systems.

Specification

DESCRIPTION
As pressure at 'P' reaches the valve setting, the pilot spool initiates its opening, paving the way for the main spool to follow suit due to the pressure differential, thus enabling overflow from P to T. This valve type is celebrated for its rapid opening and closing, minimal internal leakage, and efficiency in high-pressure, large-flow hydraulic systems.

Specifications

1. Rated pressure: 230 bar

2. Rated flow: 95 L/min

3. Cracking Rate: >91%

4. Closing Rate: >85%

5. Oil Replenishment Cracking Pressure: 8.5 bar

6. Internal Leakage: <10 ml/min at 172 bar

7. Cleaning Code: 20/18/15 (NAS9)

8. Temperature Range: -20 to +100℃

9. Pressure Change per Turn: 54 bar

10. Installation Torque: 50 to 55 Nm

11. Nut Tightening Torque: 23 to 28 Nm

right elevation

left elevation

front elevation

Technical Specifications

(Custom configurations available upon request.)

Model	EMXF19-01  Relief valves
Rated pressure	230bar
Rated flow	95L/min
Cracking Rate	>91%
Closing Rate	>85%
Oil replenishment Cracking Pressure	8.5bar
Internal Leakage	<10ml/min at 172 bar
Cleaning code	20/18/15(NAS9)
Temperature range	-20~+100℃
Pressure change per turn	54bar
Installation Torque	50~55Nm
Nut Tightening Torque	23~28Nm

Other product data

Additional product references are available. Our adept engineering team excels in crafting bespoke designs tailored to specific project needs.

SYMBOL

CAVITY

PERFORMANCE DETAILS

After Sales Service

Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Special requirements: We offer expert product customization and development to meet your unique needs.
Training: Choose from on-site or remote training options for operation and maintenance.

Company Profile

Jiangsu Erma Hydraulic Components Co., Ltd.

Jiangsu Erma Hydraulic Components Co., Ltd., founded in 1999, is nestled in the scenic Xingang Park, National Economic and Technological Development Zone, Jingjiang City, Jiangsu Province. The factory spans 14,000 square meters of production and office space, staffed by over 130 dedicated professionals, including more than 50 with higher education credentials.

Why Choose Us?

Diverse Array of Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Rapid shipping & customs clearance support
Comprehensive Turnkey Project Solutions

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FAQ

Q: What's the lead time for orders?
A: Standard models are dispatched within 30-45 days, while tailored units require 40-60 days, subject to specific conditions.

Q: Can we customize products according to the actual situation?
A: Absolutely! We are committed to supporting full product customization to meet your unique needs.

Q: What documents do you provide for export?
A: We provide a comprehensive export package including Commercial Invoice, Packing List, Bill of Lading, COC, and more.

Q: How do I place an order?
A: Reach out to us via email or phone for a detailed quote, then proceed with a Purchase Order to confirm.